15
EN
Wiring & Grounding
Installation and Wiring must be performed in accordance
with the local electrical laws and regulations.
The UPS must be securely grounded. If there are external
UPS battery cabinets, please make sure the battery cabinets have
the equipotential earth bonding to the UPS main cabinet.
Do not connect Input N wire and output N wire together.
An appropriate switch device as backup protection for
over-current or short-circuit should be provided in the input mains.
Battery
Strictly follow the principle of “same voltage, same type”
when connecting multi battery packs in parallel.
DC breaker or fuse must be used as a protection device
between the external battery pack and the UPS. The specification of
protections must match the UPS
’s specification.
2.2 Unpacking and Inspection
2.2.1 Unpack the package and check the contents. The shipped
package contains:
1 UPS
1 user manual
